117 lines
3.5 KiB
JavaScript
117 lines
3.5 KiB
JavaScript
'use strict'
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const LegacyService = require('../legacy-service')
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const {
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makeBadgeData: getBadgeData,
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makeLogo: getLogo,
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} = require('../../lib/badge-data')
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const { metric } = require('../../lib/text-formatters')
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const {
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checkErrorResponse: githubCheckErrorResponse,
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} = require('./github-helpers')
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module.exports = class GithubDownloads extends LegacyService {
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static registerLegacyRouteHandler({ camp, cache, githubApiProvider }) {
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camp.route(
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/^\/github\/(downloads|downloads-pre)\/([^/]+)\/([^/]+)(\/.+)?\/([^/]+)\.(svg|png|gif|jpg|json)$/,
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cache((data, match, sendBadge, request) => {
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const type = match[1] // downloads or downloads-pre
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const user = match[2] // eg, qubyte/rubidium
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const repo = match[3]
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let tag = match[4] // eg, v0.190.0, latest, null if querying all releases
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const assetName = match[5].toLowerCase() // eg. total, atom-amd64.deb, atom.x86_64.rpm
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const format = match[6]
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if (tag) {
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tag = tag.slice(1)
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}
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let total = true
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if (tag) {
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total = false
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}
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let apiUrl = `/repos/${user}/${repo}/releases`
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if (!total) {
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const releasePath =
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tag === 'latest'
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? type === 'downloads'
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? 'latest'
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: ''
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: 'tags/' + tag
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if (releasePath) {
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apiUrl = apiUrl + '/' + releasePath
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}
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}
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const badgeData = getBadgeData('downloads', data)
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if (badgeData.template === 'social') {
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badgeData.logo = getLogo('github', data)
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}
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githubApiProvider.request(request, apiUrl, {}, (err, res, buffer) => {
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if (
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githubCheckErrorResponse(
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badgeData,
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err,
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res,
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'repo or release not found'
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)
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) {
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sendBadge(format, badgeData)
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return
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}
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try {
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let data = JSON.parse(buffer)
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if (type === 'downloads-pre' && tag === 'latest') {
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data = data[0]
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}
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let downloads = 0
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const labelWords = []
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if (total) {
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data.forEach(tagData => {
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tagData.assets.forEach(asset => {
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if (
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assetName === 'total' ||
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assetName === asset.name.toLowerCase()
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) {
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downloads += asset.download_count
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}
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})
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})
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labelWords.push('total')
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if (assetName !== 'total') {
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labelWords.push(`[${assetName}]`)
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}
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} else {
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data.assets.forEach(asset => {
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if (
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assetName === 'total' ||
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assetName === asset.name.toLowerCase()
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) {
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downloads += asset.download_count
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}
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})
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if (tag !== 'latest') {
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labelWords.push(tag)
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}
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if (assetName !== 'total') {
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labelWords.push(`[${assetName}]`)
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}
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}
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labelWords.unshift(metric(downloads))
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badgeData.text[1] = labelWords.join(' ')
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badgeData.colorscheme = 'brightgreen'
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sendBadge(format, badgeData)
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} catch (e) {
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badgeData.text[1] = 'none'
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sendBadge(format, badgeData)
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}
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})
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})
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)
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}
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}
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